<?php

namespace app\admin\controller\config;

use app\common\controller\Backend;
use fast\Tree;
use think\Db;
use think\Exception;
use think\exception\DbException;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 全球城市
 *
 * @icon fa fa-circle-o
 */
class GlobalArea extends Backend
{

    /**
     * GlobalArea模型对象
     * @var \app\admin\model\config\GlobalArea
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\config\GlobalArea;
	    $this->view->assign("isHotList", $this->model->getIsHotList());
	    
	    // 必须将结果集转换为数组
	    $ruleList = $this->model->order('id ASC')->select();
	    foreach ($ruleList as $k => &$v) {
		    $v['name'] = __($v['name']);
	    }
	    unset($v);
	    Tree::instance()->init($ruleList);
	    $this->rulelist = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0,'',2));
	    $ruledata = [0 => __('None')];
	    foreach ($this->rulelist as $k => &$v) {
		    $ruledata[$v['id']] = $v['name'];
	    }
	    unset($v);
	    $this->view->assign('classdata', $ruledata);
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
	
	/**
	 * 查看
	 */
	public function index()
	{
		if ($this->request->isAjax()) {
			$ruleList = $this->model->order('id ASC')->select();
			foreach ($ruleList as $k => &$v) {
				$v['name'] = __($v['name']);
			}
			unset($v);
			Tree::instance()->init($ruleList);
			$this->rulelist = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0,'',3));
			
			$list = $this->rulelist;
			$total = count($this->rulelist);
			$result = array("total" => $total, "rows" => $list);
			
			return json($result);
		}
		return $this->view->fetch();
	}
	
	/**
	 * 添加
	 *
	 * @return string
	 * @throws \think\Exception
	 */
	public function add()
	{
		if (false === $this->request->isPost()) {
			return $this->view->fetch();
		}
		$params = $this->request->post('row/a');
		if (empty($params)) {
			$this->error(__('Parameter %s can not be empty', ''));
		}
		$params = $this->preExcludeFields($params);
		
		if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
			$params[$this->dataLimitField] = $this->auth->id;
		}
		$result = false;
		Db::startTrans();
		try {
			//是否采用模型验证
			if ($this->modelValidate) {
				$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
				$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
				$this->model->validateFailException()->validate($validate);
			}
			$result = $this->model->allowField(true)->save($params);
			Db::commit();
		} catch (ValidateException|PDOException|Exception $e) {
			Db::rollback();
			$this->error($e->getMessage());
		}
		if ($result === false) {
			$this->error(__('No rows were inserted'));
		}
		$this->success();
	}
	
	/**
	 * 编辑
	 *
	 * @param $ids
	 * @return string
	 * @throws DbException
	 * @throws \think\Exception
	 */
	public function edit($ids = null)
	{
		$row = $this->model->get($ids);
		if (!$row) {
			$this->error(__('No Results were found'));
		}
		$adminIds = $this->getDataLimitAdminIds();
		if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
			$this->error(__('You have no permission'));
		}
		if (false === $this->request->isPost()) {
			$this->view->assign('row', $row);
			return $this->view->fetch();
		}
		$params = $this->request->post('row/a');
		if (empty($params)) {
			$this->error(__('Parameter %s can not be empty', ''));
		}
		$params = $this->preExcludeFields($params);
		$result = false;
		Db::startTrans();
		try {
			//是否采用模型验证
			if ($this->modelValidate) {
				$name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
				$validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
				$row->validateFailException()->validate($validate);
			}
			$result = $row->allowField(true)->save($params);
			Db::commit();
		} catch (ValidateException|PDOException|Exception $e) {
			Db::rollback();
			$this->error($e->getMessage());
		}
		if (false === $result) {
			$this->error(__('No rows were updated'));
		}
		$this->success();
	}

}
